The ANOVA test performed for determined that not all mean commute times across the four cities are equal. However, it did not indicate which means differed. To find out which population means differ requires further analysis of the direction and the statistical significance of the difference between paired population means. Fisher's 95% confidence intervals are shown below. 
Which of these pair of cities show no significant difference between the average commute times to work?
Definitions:
Married
A legally recognized union between two individuals in a personal relationship, typically signifying a committed partnership.
Developmental Theories
Frameworks that describe the growth, change, and stability across the human lifespan.
Observations
The act of monitoring, recording, and analyzing elements or conditions in a systematic way to gather data.
Life Span Perspective
An approach in psychology that examines human development from infancy through old age, emphasizing growth and changes throughout all stages of life.
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